{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["product producer", "cause effect"], "input": "we discovered that my chronic migraines and neck pain were caused by the injuries i had sustained in my first car accident two and a half years ago ."}
{"product producer": [], "cause effect": [{"subject": "migraines", "object": "injuries"}]}